/// <summary>
/// Builds the relative url for the specified image.
/// </summary>
public string BuildUrl(string virtualPath, int?width, int?height)
{
if (string.IsNullOrWhiteSpace(virtualPath))
{
throw new ArgumentException(nameof(ImageStorageProviderLocalWebsite), new ArgumentException(nameof(BuildUrl), new ArgumentNullException(nameof(virtualPath))));
}
var builder = new ImageUrlBuilder();
if (width.HasValue && height.HasValue)
{
builder.Resize(i => i.Dimensions(width.Value, height.Value));
}
else if (width.HasValue || height.HasValue)
{
if (width.HasValue)
{
builder.Resize(i => i.Width(width.Value));
}
if (height.HasValue)
{
builder.Resize(i => i.Height(height.Value));
}
}
else
{
builder.Cache(CacheOptions.Always);
}
builder.Resize(i => i.Crop());
return(builder.BuildUrl(virtualPath));
}
public void Cache()
{
builder.Cache(CacheOptions.Always).BuildUrl("image.jpg")
.ShouldEqual("image.jpg?cache=always");
}